Home / 9,132,858.88-12,611,816.96-6,837,034.24

Finding the Fourth Proportional to 9,132,858.88, 12,611,816.96 and 6,837,034.24

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Solution

The fourth proportional to 9,132,858.88, 12,611,816.96 and 6,837,034.24 is: 9,441,449.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,858.88 : 12,611,816.96 = 6,837,034.24 : x
  2. Step 2: Convert to fraction form
    9,132,858.88/12,611,816.96 = 6,837,034.24/x
  3. Step 3: Cross multiply
    9,132,858.88x = 12,611,816.96 × 6,837,034.24
  4. Step 4: Simplify right side
    9,132,858.88x = 86,227,424,384,132.72
  5. Step 5: Solve for x
    x = 86,227,424,384,132.72/9,132,858.88
  6. Step 6: Final answer
    x = 9,441,449.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.